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mozilla / addon-recommendation-shield-study

Stand-alone verison of Add-on Recommendation for Shield Study
Mozilla Public License 2.0
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getElementById is null when opening the panel #22

Closed Osmose closed 8 years ago

Osmose commented 8 years ago

I see the following error in the browser console when opening the panel (I think it works the first time and then throws this error on subsequent opens):

console.error: addon-recommendation:
JPM [error]   Message: TypeError: document.getElementById(...) is null
  Stack:
    start/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://addon-recommendation/data/recommendation/notify.js:15:7
onEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://gre/modules/commonjs/sdk/content/content-worker.js:45:22
onEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://gre/modules/commonjs/sdk/content/content-worker.js:45:22
onChromeEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://gre/modules/commonjs/sdk/content/content-worker.js:91:16